MT90N NB‑IoT Personal GPS Tracker — ALTAGAMA GPS compatible
The MT90N is a compact, NB‑IoT personal GPS tracker designed for reliable personal safety and light asset monitoring. Engineered for children, the elderly, pets and lone workers, the MT90N combines u‑blox GNSS, Wi‑Fi and LBS positioning to deliver accurate location data in challenging environments. As a ALTAGAMA GPS compatible device, it integrates smoothly into ALTAGAMA GPS for real‑time tracking, alerts and historical playback.
With IP66–67 water protection, a dedicated SOS button and up to 10 days standby in personal mode, the MT90N balances endurance and portability. The device reports location over TCP/UDP and supports geo‑fence alerts, low battery warnings and configurable reporting intervals — making it a practical GPS tracker for personal safety, short‑term vehicle monitoring and broader telemetry workflows when used with ALTAGAMA GPS.
Key Highlights
- ALTAGAMA GPS compatible: Integrates location and telemetry into ALTAGAMA GPS for unified monitoring and reporting.
- Multi‑mode positioning: GPS + Wi‑Fi + LBS improves accuracy indoors and in urban canyons.
- NB‑IoT connectivity (B1/B3/B5/B8) for low‑power, wide‑area cellular reporting.
- Compact and rugged: 50 × 40 × 20 mm, ~50 g and IP66–67 rated for outdoor use.
- Dedicated SOS button and LED status indicators for immediate alerts and easy diagnostics.
- Long standby: Up to 10 days in personal mode (dependent on reporting interval and settings).
- Simple charging and operation: Mini USB charging and two‑button physical controls (SOS + power).
How It Works with ALTAGAMA GPS
The MT90N sends position fixes and telemetry to ALTAGAMA GPS over TCP/UDP using NB‑IoT connectivity. ALTAGAMA GPS ingests those messages and displays real‑time tracking, triggers geo‑fence events, logs historical tracks and issues low battery or SOS alerts. Wi‑Fi and LBS assistance reduce time‑to‑first‑fix and improve accuracy in built environments, while the u‑blox chipset provides high sensitivity for weak signal reception.
- Real‑time tracking: Regular location updates and configurable reporting intervals for continuous monitoring.
- SOS and emergency alerts: One‑press SOS sends an immediate alarm through ALTAGAMA GPS for prompt response.
- Geo‑fence and event alerts: Create zones and receive entry/exit notifications via ALTAGAMA GPS.
- Historical track playback: Store and review movement history in ALTAGAMA GPS for audit and analysis.
- Wi‑Fi/LBS assisted positioning: Improves location performance indoors and in dense urban settings.
Technical Overview
| Connectivity | NB‑IoT (cellular) |
|---|---|
| Bands | B1 / B3 / B5 / B8 |
| GNSS | u‑blox GPS chipset |
| GPS sensitivity | −160 dB (high sensitivity) |
| Wi‑Fi | IEEE 802.11 b/g/n (used for assisted positioning) |
| Charging | Mini USB DC 4.5–5.5 V / 820 mA |
| Standby time | Up to 10 days (personal mode); ~12 hours (vehicle mode) — depends on configuration |
| Protection | IP66–67 (water and dust resistant) |
| Dimensions & Weight | 50 × 40 × 20 mm; ≈ 50 g |
| Buttons & Indicators | SOS button, power switch; LEDs for power, GPS, GSM and battery status |
| Operating temperature | −20 °C to +55 °C |
| Protocols & Reporting | TCP/UDP reporting; timing and real‑time tracking; geo‑fence, low battery, historical playback, automatic APN query |
| Third‑party compatibility | Compatible with common tracking platforms and third‑party systems (examples listed by manufacturer) |
Use Cases
- Child safety — discreet personal GPS tracker with SOS and ALTAGAMA GPS alerts for guardians and family.
- Elder care and lone worker monitoring — fall‑back location reporting and emergency notifications through ALTAGAMA GPS.
- Pet tracking — attach to collars for location recovery and boundary alerts using geo‑fences.
- Short‑term vehicle or rental monitoring — vehicle mode provides more frequent reporting for temporary fleet needs.
- Light asset tracking — monitor portable equipment location and movement with waterproof protection.
Why Choose This Tracker with ALTAGAMA GPS
The MT90N is a ALTAGAMA GPS compatible GPS tracker that brings reliable, low‑power NB‑IoT connectivity together with multi‑mode positioning and a compact, rugged design. It’s tailored for personal safety scenarios where battery life, accurate positioning and straightforward emergency signaling matter most. When integrated with ALTAGAMA GPS, the MT90N delivers real‑time tracking and alerting while allowing operators to correlate location data with broader telemetry workflows. ALTAGAMA GPS can combine MT90N location streams with other vehicle or fleet telematics (for example, fuel monitoring, ignition or immobilizer events produced by vehicle‑grade devices) to create a complete operational view without requiring those vehicle‑specific sensors on the MT90N itself.
Choose the MT90N with ALTAGAMA GPS when you need a trustworthy, easy‑to‑deploy GPS tracker for personal safety, pet recovery or short‑term asset/vehicle monitoring. Its NB‑IoT efficiency, u‑blox sensitivity and Wi‑Fi/LBS assistance make it a practical component in scalable fleet management and telemetry strategies that rely on ALTAGAMA GPS’s real‑time visualization, alerting and historical analysis tools.
Set Up MT90N
To set the tracker send the following commands by SMS messages, the sample setup the device password is EOagqw, this password is the default
- Set the device ID
MEOagqw,22,{{('XXXXXXXXXXXXXXX' + imei.substring(0,15)).slice(-15)}} - Set the operator APN
MEOagqw,23,{{apn}},{{apnu}},{{apnp}} - Set the update interval 60 seconds
MEOagqw,25,60 - Set the GPRS server
MEOagqw,24,56 54.85.159.138,8888 - Enable GPRS mode
MEOagqw,21,2